کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
961816 1478994 2015 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Use of a Gini index to examine housing price heterogeneity: A quantile approach
ترجمه فارسی عنوان
استفاده از شاخص جینی برای بررسی ناهمگنی قیمت مسکن: رویکرد کیفی
موضوعات مرتبط
علوم انسانی و اجتماعی اقتصاد، اقتصادسنجی و امور مالی اقتصاد و اقتصادسنجی
چکیده انگلیسی
This paper contributes to the existing literature that deals with the full distribution of house prices and its decomposition (primarily McMillen, 2008) by conducting a deeper analysis of housing price heterogeneity. Our approach differs from McMillen's insofar as our goal is to explain the variation in housing prices at a point in time rather than over a period of time. The basic statistic used to summarise house price distribution is the Gini index, which compares the actual distribution of the price per square metre (PPSM) with a uniform distribution. We decompose the Gini index into what can be explained for by the explanatory variables (which can also be easily decomposed into the contribution of each explanatory variable) and what remained unexplained. With a data set that includes appraisal values for 9297 dwellings in Barcelona in 1998-2001, the part explained by the standard OLS slopes (up to 60%) suggests a high degree of homogeneity in the linkage between PPSM and the explanatory variables. In any event, when heterogeneity is introduced using a quantile approach, that part of the Gini index explained for by the regressors falls. Finally, the variable that produces the most heterogeneity is area.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Housing Economics - Volume 29, September 2015, Pages 59-71
نویسندگان
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